I have a huge issue with Office for MAC 16 with El Capitan 10.11.1. Outlook continuously crushes someone please help.
Make sure you have updated to the latest version v15.16.
Option 1) It's possible you need to start over in a new Profile (Identity).
Option 2) Try deleting the Containers folder for the Office app that is crashing.
User's Library > Containers
com.microsoft.Excel
com.microsoft.Outlook
com.microsoft.Powerpoint
com.microsoft.Word
Restart your Mac, empty the trash then test. (make sure that you don't have the Microsoft apps launch at login. (You can hold down Shift key when logging in to disable.)
If you no longer use Outlook 2011 and still have it installed see
Should you remove Office for Mac 2011 after installing Office for Mac 2016?